Description

Bantam T-166, C-166 Parts Catalog – OEM Factory Parts List

I’ve lost count of the times a junior tech has called me holding a part that doesn’t fit because he ordered from a generic parts list. If you’re working on a Bantam T-166, C-166 Parts Catalog is what you need — not a photocopy from some forum. This one runs 169 pages and covers every group from the fuel tank to the electrical system. I’ll tell you exactly what’s inside and why you need it on your bench.

Fuel Tank and ROTEC Lubricator: What Group 1 Covers

Group 1 is your starting point. It covers the main frame, counter weight, fuel tank, and the ROTEC lubricator system. I’ve seen guys order a fuel tank gasket from a sketch they drew on a napkin. That’s how you get leaks. This catalog gives you the exact part number so you can call your distributor and get the right seal the first time.

Engine and Clutch Systems: Group 2 Parts Breakdown

Group 2 gets into the engine, engine controls, clutch, and gear reduction unit. If you need a clutch plate or a control cable, you’ll find the page reference in the index. Page 1 of the manual shows where to find the serial number plate – don’t skip that step. Without the serial number, the distributor can’t confirm which engine variant you have.

Does Group 3 Cover the Hydraulic System?

Yes. Group 3 is the hydraulic system. That’s pumps, valves, cylinders – the whole circuit. The catalog lists each component with its part number and quantity. There’s no aftermarket guessing here. This is the same parts list the factory used when the machine was built.

7 Main Groups That Matter for Your Bantam T-166 or C-166

From Group 4 (swing speed reducer) to Group 10 (crawler), the catalog breaks down every system. Group 6 is the electrical system – wiring harnesses, switches, gauges. Group 8 is the backhoe, color-coded yellow in the manual. I’ve had to track down a swing reducer seal more than once; the part number in this catalog matched the original perfectly. The group index organizes twelve groups: main frame/fuel tank (Group 1), engine/clutch (2), hydraulic system (3), swing reducer (4), cab/controls (5), electrical (6), accessories (7), backhoe (8), attachment options (9), crawler (10), crawler hydraulics/controls (11), and stabilizers (12). Each group has its own page range and illustration section. If you need a stabilizer cylinder seal, go to Group 12 – the part number will be there.

Inside the Bantam T-166, C-166 Parts Catalog

This is not a scanned reprint from a third-party website. It’s an original Koehring factory document, litho in USA. Page 2 contains the warranty information – read it if you’re buying new parts. The instructions on ordering parts (page 1) are explicit: give the group number, part number, and clear description. Do that and you won’t get a box of wrong parts. For other Bantam models, check the Koehring Bantam S488, S588, S688 Parts Catalog | OEM Factory Manual or the Koehring Bantam C-744, 744 1975 Parts Catalog – OEM Factory Manual. The Bantam TK-450 Parts Catalog – OEM Factory Parts List covers a different line.

Get the Part Numbers Right Before You Call the Distributor

The catalog includes the Koehring Company Standard Warranty on page 2 – not just part numbers. If you’re ordering parts under warranty, read those conditions. The equipment industry, much like the Automotive Industry Overview, relies on accurate part numbers. Even in heavy equipment, the principles from the Automotive Industry Overview apply.

Read the ordering instructions on page 1 before you pick up the phone.

Frequently Asked Questions

Does this Parts Catalog include torque specifications?

No, it’s a parts catalog – part numbers and illustrations only. Torque specs are in the service manual.

How do I find the correct part using the group index?

The catalog is organized into 12 groups, each covering a major system (e.g., group 1: main frame, fuel tank, ROTEC lubricator; group 2: engine, clutch; group 3: hydraulic system; etc.). The group index at the front lists the page ranges. Turn to that group, find your assembly, and match the illustration. The part number and description are listed. Always note the serial number from the brass plate on the machine – page 1 tells you where to find it. Use that serial number when ordering. The catalog uses color coding: group 8 (backhoe) is yellow, meaning illustrations are on yellow pages. If you can’t find a part, check the attachment options group (group 9) for optional equipment. Distributors need the group number, part number, and quantity – don’t use vague descriptions like “set” or “pair”.

If you need to order parts for a Bantam T-166 or C-166 hydraulic excavator, don’t rely on a worn-out photocopy or an online forum. Access the Factory Manual and get the exact part numbers from the original source.